I'm surprised this hasn't blown up on sparc64:

  uint32_t
  murmurhash2(const void * key, int len, uint32_t seed)
  {
  ...
    const unsigned char *data = (const unsigned char *)key;
  ...
      uint32_t k = *(uint32_t*)data;
  ...

-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de